F1 2010
F1 2010, developed by Codemasters, makes use of version 1.5 of the Ego Game Technology Engine and impresses with its DX11 visuals and dynamic weather system.
Radeon HD 6450 needs to have low-quality settings to play this game, whereas the HD 6670 provides a decent experience at 720p. But, performance-wise, there's no substitute for jumping to the next generation up. Interestingly for AMD, these are the HD 5750/70 GPUs.